Pls HELP Iĺl give brainliest!

Answer:

56 sq cm

Step-by-step explanation:

SA = Area of Base + 1/2·(Perimeter of Base)·(Slant height)

= 4² + 1/2(4x4)(5)

= 16 + 1/2(16)(5)

= 16 + 40

= 56

Answer:

Surface area is 300 in Squared

Step-by-step explanation:

2(lw + wh + hl) = rectangular Prism Formula

Length- 12

Width- 9

Height- 2

So just Substitute the values.

2( 12 x 9+ 9 x2 + 12 x 2) = ?

2(108 +18+ 24)

2 x 150

= 300

Answer:

7k-7-2=75

7k-9=75

7k=75+9

k=84/7

k=12

Step-by-step explanation:

[tex]x_{v}[/tex]Answer:

The vertex of an up - down facing parabola of the formy = ax" + bx + c is xy =

The parabola params are:

a = 8, b = -14, c =3

[tex]x_{v}=b/2a[/tex]

[tex]x_{v}[/tex]=-(-14)/2·8

simplify

[tex]x_{v}[/tex]=-(-14)/2·8

[tex]x_{v} = 7/8[/tex]

Plug in [tex]x_{v}[/tex]=7/8to find the [tex]y_{v}[/tex] value

[tex]y_{v}[/tex]= -25/8

Therefore the parabola vertex is

(7/8 , -25/8)

If a < 0, then the vertex is a maximum value

If a > 0, then the vertex is a minimum value

a = 8

Minimum(7/8 , -25/8)

Answer:

A rectangle has 2 lines of symmetry

Answer:

a) Wel can plant four full roes

b) George can plant five full rows

Step-by-step explanation:

The number of seeds in the packet of seeds Wel and George have, n = 20 seeds each

The length of each row of the garden = 10 yards = 30 feet

The distance between the seeds Wel plants, d = 4 feet

The point at which Wel starts to plant the seeds = 4 feet from the end of the row

The distance between the seeds George plants = 2 yards

The point George starts to plant the seeds = 2 yards from the ends his row

Therefore, we have;

a) The length of each row Wel plants her seeds, l = 10 yd. - 4 ft. = 26 ft.

The number of seeds she plants per row = The whole number part of l/d

l/d =  26 ft./(4 ft./seed) = 6.5 seeds

∴ The number of seeds she plants per row, s = 6 seeds

The number of rows Wels plants her seeds, r = The next whole number of the ratio,  n/s =

n/s = 20/6 = 3.[tex]\overline 3[/tex]

∴ The number of rows Wels plants 4 full rows

Therefore;

Using just her packet of seeds, Wels can plant four rows in the garden

b) The length of each row George plants his seed = 10 yd. - 2 yd. = 8 yd.

The number of seeds he plants per row = 8 yd./row/(2 yd./seed) = 4 seeds/row

The number of rows he plants his seeds = 20 seeds/(4 seeds/row) = 5 rows

The number pf rows George plants his seeds = 5 rows

Using just his packet of seeds, George can plant 5 full rows

Answer:

A

Step-by-step explanation:

Answer:

Question 2: x<-2

Question 6: 1.75 + 0.65m ≤ 10

Question 3: x ≥ -40

Question 4: Graph B

Step-by-step explanation:

Question 2:

since it needs to be greater than 11, we should add a number greater than 4 to seven. so it would be x>2. but since we are subtracting, we turn the 2 negative and flip the sign. Now it would be x<-2

Question 6:

the flat fee is 1.75 and they pay an additional 0.65 for every mile.

We know that the price has to be either less than or equal to 10. And the symbol is ≤. The inequality is 1.75 + 0.65m ≤ 10

Question 3 :

subtract 3 from both sides:

x/4 + 3 - 3 ≥-7 - 3

x/4≥-10

multiply each side by 4

x/4 * 4 ≥ -10 * 4

x ≥ -40

Question 4:

-3x-5 < -2

add 5 to both sides

-3x -5 + 5 < -2 + 5

-3x < 3

divide by -3

-3x / 3 < 3/3

x>-1

If my answer is incorrect, pls correct me!

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-Chetan K

Answer:

slope is the hourly rate of $110/hr

y-intercept is the set fee of 85

Answer:

B

Step-by-step explanation:

Profit = total revenue - total cost

total revenue = 80 x b

total cost = 520

the profit has to be at least $1240

80 x 22 = 1760

1760 - 520 = 1240

b is correct

Answer:

4/6

Step-by-step explanation:

Answer:

WXV=87° because they are opposite angle

Step-by-step explanation:

frist we need to find TU

TU=1/2×87°

TU=43.5

WSTU is half circle =180°

WS+ST+TU=180°

72°+43.5+ST=180°

115.5+ST=180°

ST=180°-115.5

ST=64.5°

the measurement of UV=wu-x

UV=180°-87°

UV=93° the inner angle that made by UV

the arc of UV1/2=93° cross production

UV=46.5

vst i didn't understand

i help you???

Answer:

Monsoon.

Step-by-step explanation:

Answer:

upper level

Step-by-step explanation:

I think it is because it it sounds like it match

Answer:

Step-by-step explanation:

cool good luck

Answer:

uhhh is this a trick question lol

have a good day :D

Step-by-step explanation:

Answer:

12

Step-by-step explanation:

Answer:

112.25

Step-by-step explanation:

Answer:110.25

Step-by-step explanation:

Answer: 80.8

Step-by-step explanation:

Ayee just trust me

Answer:

The solution to the system is all the points that satisfy both inequalities or the region in which the shading overlaps. Given the system of linear inequalities shown in the graph, let's determine which points are solutions to the system. The point (0, -1) is not a solution to the system of linear inequalities.

Step-by-step explanation:

thank me later

An .

Step-by-step explanation:

how cares

The equation can be used to calculate the output values in the table is y = 2x.

A equation can be defined as a mathematical statement consisting of an equal symbol between two algebraic expressions that have the same value.

The equation can be used to calculate the output values in the table is determined in the following equation.

The equation is;

y = 2x

When the value of y = 4 the value of x is;

y = 2x

4 = 2x

x = 4/2

x = 2

When the value of y = 6 the value of x is;

y = 2x

6 = 2x

x = 6/2

x = 3

When the value of y = 8 the value of x is;

y = 2x

8 = 2x

x = 8/2

x =4

When the value of y = 10 the value of x is;

y = 2x

10 = 2x

x = 10/2

x = 5

Hence, the equation can be used to calculate the output values in the table is y = 2x.

Learn more about equation here;

https://brainly.com/question/10413253

#SPJ2

Answer:

c

Step-by-step explanation:

because 12 seems to be the total cost of the pizza and because 1.25X means 1.25 times as many toppings they add.

Answer:

[tex]Pr = 0.59049[/tex]

Step-by-step explanation:

See Comment for Complete Question

Given that A has 5 digits. A digit in A can be chosen from 0 to 9 (10 digits).

However, selection without 4 means that we can only select from 0 to 3 and 5 to 9 (altogether, that is 9 digits)

The probability of selecting a number other than 4 in each of the digit is:

[tex]1st \to \frac{9}{10}[/tex]

[tex]2nd \to \frac{9}{10}[/tex]

[tex]3rd \to \frac{9}{10}[/tex]

[tex]4th \to \frac{9}{10}[/tex]

[tex]5th \to \frac{9}{10}[/tex]

So, the required probability is:

[tex]Pr = 1st * 2nd * 3rd * 4th * 5th[/tex]

[tex]Pr = \frac{9}{10} *\frac{9}{10} *\frac{9}{10} *\frac{9}{10} *\frac{9}{10}[/tex]

[tex]Pr = \frac{9^5}{10^5}[/tex]

[tex]Pr = \frac{59049}{100000}[/tex]

[tex]Pr = 0.59049[/tex]

Answer:

The simplest (and most commonly used) area calculations are for squares and rectangles. To find the area of a rectangle, multiply its height by its width. For a square you only need to find the length of one of the sides (as each side is the same length) and then multiply this by itself to find the area.

Step-by-step explanation:

Answer:

You know the with and the length and height of all of them so just do math :)

Step-by-step explanation:

Answer:

y = -2x + 5 [ 1st option ]

Step-by-step explanation:

Consider any two points , say

Firstly let's find the slope of the line as ,

=> m = y₁ - y₂ / x₁ - x₂

=> m = 3-1 / 1-2

=> m = 2/-1

=> m = -2

Third point is, (3 , -1) . Using slope point form .

=> y - y₁ = m ( x - x₁ )

=> y - (-1) = -2( x - 3)

=> y + 1 = -2x +6

=> y +2x +1-6=0

=> y +2x -5 = 0

=> y = -2x + 5

On looking at options first one is correct

Answer:

C

Step-by-step explanation:

Answer:

z/y

Step-by-step explanation:

Answer:

31.40

Step-by-step explanation:

Have a wonderful Day!!!

Answer:

31.4

Step-by-step explanation:

When solving for these circumference questions, you must know the formula. The formula for circumference is 2πr (r represents radius)

1. Multiply 2 x 3.14 x 5

2. You will get your answer of 31.4

It's not hard if you know the formula :)

Answer:

the point of interception is where the graphs meets

in this case we will solve using substition method

x + 5y = 8 .... 1

-x + 2y = -1 .....2

solve for the equation

x = 8 - 5y ...... 3

solve the equation in equation 2

-x + 2y = -1

-(8-5y ) + 2y = -1

-8 +5y + 2y = -1

7y = -1 + 8

7y = 7

divided by 7 on both sides

y = 1

solve the value of y in equation 3

x = 8 - 5y

x = 8 - 5(1)

x = 8 -5

x = 3

the point of interception (3 ; 1)